Semi-Volatile Standard Back Catalog number: 93943 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 91508 Semi-Volatile Mix #2 - Phenols Price on request 0953.10-K-IO 2,4-/2,6-Dimethylbenzothiophene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 102035-96-1 / 66142-67-4 Price on request 9284.17-10MG Sertraline hydrochloride, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 79559-97-0 Price on request